CA177740A - Appareil a ventilation - Google Patents

Appareil a ventilation

Info

Publication number
CA177740A
CA177740A CA000177740A CA177740DA CA177740A CA 177740 A CA177740 A CA 177740A CA 000177740 A CA000177740 A CA 000177740A CA 177740D A CA177740D A CA 177740DA CA 177740 A CA177740 A CA 177740A
Authority
CA
Canada
Prior art keywords
ventilating apparatus
ventilating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000177740A
Other languages
English (en)
Inventor
Jan Arthur Kuyser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Westinghouse Canada Inc
Original Assignee
Canadian Westinghouse Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canadian Westinghouse Co Ltd filed Critical Canadian Westinghouse Co Ltd
Application granted granted Critical
Publication of CA177740A publication Critical patent/CA177740A/fr
Expired legal-status Critical Current

Links

CA000177740A 1915-12-16 1915-12-16 Appareil a ventilation Expired CA177740A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA177740T 1915-12-16

Publications (1)

Publication Number Publication Date
CA177740A true CA177740A (fr) 1917-06-19

Family

ID=45297393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000177740A Expired CA177740A (fr) 1915-12-16 1915-12-16 Appareil a ventilation

Country Status (1)

Country Link
CA (1) CA177740A (fr)

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